CMMG Echo 22 Long Rifle AR-15 Conversion Kit Ten Round

Just swap this drop in conversion with your bolt carrier group and you will be ready to shoot .22LR. Ships with a 10 round Magazine. Features and Specifications: Manufacturer Number: 22BA6B3 All Stainless Steel Construction Includes: Anti-Jam Charging Handle Cleaning Jag Guide Rod Forward Assist Adaptor 10 round Magazine